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Ahmed S. Helal
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Year
Reductive leaching of manganese from low grade Sinai ore in HCl using H2O2 as reductant
MN El Hazek, TA Lasheen, AS Helal
Hydrometallurgy 84 (3-4), 187-191, 2006
1512006
Triboelectric nanogenerator versus piezoelectric generator at low frequency (< 4 Hz): a quantitative comparison
A Ahmed, I Hassan, AS Helal, V Sencadas, A Radhi, CK Jeong, ...
Iscience 23 (7), 2020
992020
Molybdenum metallurgy review: hydrometallurgical routes to recovery of molybdenum from ores and mineral raw materials
TA Lasheen, ME El-Ahmady, HB Hassib, AS Helal
Mineral Processing and Extractive Metallurgy Review 36 (3), 145-173, 2015
942015
Kinetics of reductive leaching of manganese oxide ore with molasses in nitric acid solution
TA Lasheen, MN El Hazek, AS Helal
Hydrometallurgy 98 (3-4), 314-317, 2009
852009
Moderately concentrated electrolyte improves solid–electrolyte interphase and sodium storage performance of hard carbon
J Patra, HT Huang, W Xue, C Wang, AS Helal, J Li, JK Chang
Energy Storage Materials 16, 146-154, 2019
842019
Recovery of manganese using molasses as reductant in nitric acid solution
TA Lasheen, MN El-Hazek, AS Helal, W El-Nagar
International Journal of Mineral Processing 92 (3-4), 109-114, 2009
712009
Uranium In Situ Electrolytic Deposition with a Reusable Functional Graphene‐Foam Electrode
C Wang, AS Helal, Z Wang, J Zhou, X Yao, Z Shi, Y Ren, J Lee, JK Chang, ...
Advanced Materials 33 (38), 2102633, 2021
622021
Manipulating sulfur mobility enables advanced Li-S batteries
W Xue, D Yu, L Suo, C Wang, Z Wang, G Xu, X Xiao, M Ge, M Ko, Y Chen, ...
Matter 1 (4), 1047-1060, 2019
622019
Radiation-resistant metal-organic framework enables efficient separation of krypton fission gas from spent nuclear fuel
SK Elsaidi, MH Mohamed, AS Helal, M Galanek, T Pham, S Suepaul, ...
Nature Communications 11 (1), 3103, 2020
602020
Highly efficient and selective extraction of uranium from aqueous solution using a magnetic device: Succinyl-β-cyclodextrin-APTES@ maghemite nanoparticles
AS Helal, E Mazario, A Mayoral, P Decorse, R Losno, C Lion, S Ammar, ...
Environmental Science: Nano 5 (1), 158-168, 2018
572018
Functional group-dependent supercapacitive and aging properties of activated carbon electrodes in organic electrolyte
CH Yang, QD Nguyen, TH Chen, AS Helal, J Li, JK Chang
ACS sustainable chemistry & engineering 6 (1), 1208-1214, 2018
432018
Recovery of molybdenum from uranium bearing solution by solvent extraction with 5-Nonylsalicylaldoxime
TA Lasheen, ME Ibrahim, HB Hassib, AS Helal
Hydrometallurgy 146, 175-182, 2014
392014
Oxidative leaching kinetics of molybdenum-uranium ore in H2SO4 using H2O2 as an oxidizing agent
TA Lasheen, ME El-Ahmady, HB Hassib, AS Helal
Frontiers of Chemical Science and Engineering 7, 95-102, 2013
362013
Facile fabrication of a novel BiPO 4 phase junction with enhanced photocatalytic performance towards aniline blue degradation
AB Azzam, SM El-Sheikh, RA Geioushy, BA Salah, M Farida, AS Helal
RSC advances 9 (30), 17246-17253, 2019
352019
Toward high‐performance triboelectric nanogenerators by engineering interfaces at the nanoscale: looking into the future research roadmap
A Ahmed, I Hassan, AM Pourrahimi, AS Helal, MF El‐Kady, H Khassaf, ...
Advanced Materials Technologies 5 (11), 2000520, 2020
322020
Metal–organic framework–polyacrylonitrile composite beads for xenon capture
BJ Riley, S Chong, W Kuang, T Varga, AS Helal, M Galanek, J Li, ...
ACS Applied Materials & Interfaces 12 (40), 45342-45350, 2020
272020
Functionalized maghemite nanoparticles for enhanced adsorption of uranium from simulated wastewater and magnetic harvesting
Y Xiao, AS Helal, E Mazario, A Mayoral, A Chevillot-Biraud, P Decorse, ...
Environmental Research 216, 114569, 2023
222023
Three-dimensional carbon framework anode improves sodiation–desodiation properties in ionic liquid electrolyte
XF Luo, AS Helal, CT Hsieh, J Li, JK Chang
Nano Energy 49, 515-522, 2018
222018
Separation and extraction of uranium from leach liquor containing uranium and molybdenum by solvent extraction with LIX 622N
ME Ibrahim, TA Lasheen, HB Hassib, AS Helal
Journal of dispersion science and technology 35 (4), 599-606, 2014
152014
Oxidative leaching kinetics of U (IV) deposit under acidic oxidizing conditions
ME Ibrahim, TA Lasheen, HB Hassib, AS Helal
Journal of Environmental Chemical Engineering 1 (4), 1194-1198, 2013
142013
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